ASoC: WM9081 interrupt status register is volatile

Not that we have interrupt handling in the driver at the minute.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>

diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index 2b6a75ce3f52e631331fc0e7c6025eb29430554a..81761388ccf7201ae6861172641e6b2f7684ccc7 100644 (file)
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -173,6 +173,7 @@ static int wm9081_volatile_register(struct snd_soc_codec *codec, unsigned int re
 {
        switch (reg) {
        case WM9081_SOFTWARE_RESET:
+       case WM9081_INTERRUPT_STATUS:
                return 1;
        default:
                return 0;